Recently (and now too) many viruses spread in Orkut.com which sent testimonials and scraps in Portuguese with links to the viruses' website (always disgiused as a tinyurl.com or urlcut.com or my-own.net other short url) ( the extensions being rndx, muyt1, asd1 , yompks, ...)

Contagion - Worms spreading via Orkut.com

Well, the problem is that many people don't know how to delete a testimonial from their orkut profile / account.

How to delete / remove a testimonial from Orkut Account profile

1. Open your profile page in orkut. (Yes, of course I know your profile page !)
   
2. Scroll to the bottom of the page.
3. Click "view all" (http://johndasfundas.blogspot.com)
   
4. It goes to the next page with an option "remove" for each testimonial.
5. Click "remove" It goes "poof" without a warning.
6. Tell others about this site http://johndasfundas.blogspot.com

All the best ...
Also see :

Orkut tips & tricks and hacks

http://orkut-scripts.blogspot.com/

Virus links in Orkut Scrapbook and testimonials
Testimonial and scrapbook orkut viruses
http://comunity01.com/comunity.html - Orkut testim...
Contagion - Worms spreading via Orkut.com
Orkut testimonial virus worm
How to remove the Orcu virus ...